diff options
| -rw-r--r-- | target/s390x/tcg/mem_helper.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/s390x/tcg/mem_helper.c b/target/s390x/tcg/mem_helper.c index e0befd0f03..3c0820dd74 100644 --- a/target/s390x/tcg/mem_helper.c +++ b/target/s390x/tcg/mem_helper.c @@ -2210,7 +2210,7 @@ void HELPER(sske)(CPUS390XState *env, uint64_t r1, uint64_t r2) skeyclass = S390_SKEYS_GET_CLASS(ss); } - key = (uint8_t) r1; + key = r1 & 0xfe; skeyclass->set_skeys(ss, addr / TARGET_PAGE_SIZE, 1, &key); /* * As we can only flush by virtual address and not all the entries |